Below is a table that lists the programs in the EFT cash receipts batch file creation suite as rows and the tables/files used as columns. At each intersection, a brief description indicates how the program interacts with the table (e.g., reading, modifying, creating, or writing). The programs and files are derived from the provided documents: AR157P.ocl36, AR157P.rpgle, AR157.ocl36, AR157A.ocl36, and AR157A.rpg36. Programs that do not explicitly use tables (GSGENIEC, GSY2K) are included for completeness but show no interactions.

Program and Table Interaction Matrix

Program	ARCONT	GSCONT	AR157PFM	CRTRAN (?9?E?L'110,6'?)	?9?CRIEGG
GSGENIEC	-	-	-	-	-
GSY2K	-	-	-	-	-
AR157P.ocl36	Reads to validate company number (?9?ARCONT).	-	-	-	Checks existence and deletes if KYDELT = 'Y' (DATAF1).
AR157P.rpgle	Reads to validate KYCO.	Reads to retrieve default company number (GXCONO).	Reads user inputs (KYCO, KYUPDT); writes error messages.	-	-
AR135TC	-	-	-	Checks existence of file ('GE' + KYUPDT).	-
AR157.ocl36	-	-	-	Reads non-deleted records; deletes file after copy.	Creates or replaces with non-deleted records from CRTRAN.
AR157A.ocl36	-	-	-	Opens for shared access to allow updates.	-
AR157A.rpg36	-	-	-	Reads and updates fields (e.g., KYUPDT at position 37).	-

Notes

• File Naming:
• ?9? is a placeholder for the company code (e.g., CO123).
• ?L'110,6'? represents the bank upload date (KYUPDT, e.g., 202311).
• Example: CRTRAN resolves to QS36F/CO123E202311, ?9?CRIEGG to QS36F/CO123CRIEGG.
• Interactions:
• Reads: Accessing file data for validation or retrieval.
• Writes: Updating file content or displaying data (e.g., error messages on AR157PFM).
• Creates/Replaces: Generating or overwriting a file (e.g., ?9?CRIEGG).
• Deletes: Removing a file (e.g., CRTRAN or ?9?CRIEGG).
• Missing Logic: AR157A.rpg36 lacks calculation specs, so updates are inferred (e.g., KYUPDT).
• No Interaction: Programs GSGENIEC and GSY2K have no explicit file interactions in the provided code.