How Epicor UD Tables Work
A UD table is created and configured for a defined business purpose. Depending on the Epicor version and implementation, administrators can define the table structure, add user-defined columns, establish relationships with existing records, and expose the data through supported forms, dashboards, reports, or business logic.
Unlike adding a field to an existing record, creating a UD table establishes a separate data structure that can hold multiple related records. For instance, one customer record might be associated with several supplemental compliance entries. A suitable key or relationship identifies which entries belong to that customer and supports consistent retrieval.
Creating a table alone does not automatically make its data visible to users or available to other systems. The implementation must include the appropriate user interface, permissions, validation, and access method for the intended workflow.
Common Business and Finance Applications
UD tables are useful when a business needs to maintain additional records without treating every new requirement as part of a standard ERP transaction. Their design should reflect how the information will be entered, updated, reviewed, and reported.
- Finance support records: Store supplemental reconciliation references or internal review details associated with financial transactions.
- Procurement: Maintain additional sourcing records, supplier evaluation details, or purchasing review information.
- Manufacturing: Track inspection results, equipment records, or production-specific attributes.
- Customer operations: Maintain supplementary service details or customer-related records used by authorized teams.
- Compliance: Organize additional evidence or review records required by internal procedures.
For example, a finance department could maintain a supplemental table containing reconciliation case identifiers, review status, assigned employee, and resolution date. A dashboard could then display unresolved cases by status, helping managers allocate review work and monitor completion. The table supports this outcome only when its fields, relationships, and reporting logic are properly configured.
Designing and Maintaining UD Tables
Start by defining the business question the table must answer. Determine whether an existing Epicor record, standard field, or supported extension already meets the requirement. If a separate table is appropriate, specify its purpose, ownership, fields, record relationships, and retention expectations before implementation.
Good design includes meaningful field names, suitable data types, consistent identifiers, and validation rules. Teams should also establish who can create or modify records and how duplicate entries will be identified. These decisions help preserve data quality when information is used for reporting, approvals, or downstream processing.
- Define a unique identifier and the relationship to relevant standard records.
- Use suitable data types and validation for dates, amounts, statuses, and reference values.
- Document which team owns the data and who can update it.
- Test forms, searches, dashboards, reports, and integrations that use the table.
- Review customizations after upgrades or changes to connected business processes.
Where financial information is involved, separate operational reference data from accounting transactions unless the design explicitly supports the required accounting behavior. A supplemental record should not be assumed to create a journal entry or change a ledger balance simply because it contains financial attributes.
Integration with Epicor ERP and Finance Systems
Epicor ERP provides core capabilities for managing business transactions and operational records. UD tables can extend those capabilities by storing additional data needed by a particular organization. When extending epicor, teams should identify whether the new data belongs in a custom table, a standard entity, or a supported extension that preserves the intended system architecture.
Epicor Integration Finance involves connecting Epicor financial information with other applications and processes. If a UD table supplies data to an external reporting platform or finance workflow, administrators should define field mappings, synchronization direction, update ownership, and error-handling procedures. Integration testing should confirm that records retain their relationships and that updates appear correctly in the receiving system.
Understanding Epicor ERP Modules also helps determine where supplemental data belongs. A table associated with purchasing may have different owners and reporting needs from one supporting inventory or financial close activities. Selecting the appropriate business area helps keep the design aligned with operational responsibilities.
Using UD Tables with Finance Automation
Custom tables can supply contextual information to connected finance workflows when their data is accessible through supported interfaces. The Hyperbots Platform supports company-specific configurations for ERP integrations, workflows, roles, and general ledger structures through a no-code framework. Its Process Specific Capabilities support AI automation tailored to finance processes, while Ready to Deploy Capabilities provide pre-trained agents, ERP connectors, and configurable setup.
Self Learning Capabilities use human actions to refine workflow decisions and general ledger coding. Human in the Loop supports human review, approval workflows, and exception handling. Before using UD table data in such workflows, organizations should verify that the fields have clear meanings, access permissions are appropriate, and records are current.
For accounts payable, table data may provide supplemental context, but invoice validation still depends on relevant transaction details. The guidance in Choose the Perfect AP Matching Fields (2-Way vs 3-Way) helps teams identify appropriate matching fields. For receivables, automation may also support matching remittances to customer payments and posting receipts, as discussed in How Hyperbots AI Agents 10x Epicor Finance Operations and Closing Epicor Finance Gaps with Hyperbots AI Agents.
Summary
Epicor UD Tables provide a structured way to maintain additional business records beyond standard ERP data structures. Effective implementation requires a defined purpose, appropriate relationships, controlled access, and tested reporting or integration paths. When governed consistently, UD tables can improve the availability of organization-specific information and support more reliable operational analysis and finance workflows.