SAP TCA50 Relationship key for ref. operations of parallel sequences Table data and field list

TCA50 is a standard SAP Table which is used to store Relationship key for ref. operations of parallel sequences data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.

The TCA50 table consists of various fields, each holding specific information or linking keys about Relationship key for ref. operations of parallel sequences data available in SAP. These include TSCHL (Relationship key for parallel sequences)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .

TCA50 table Technical Details:

Delivery Class: S - System table, maint. only by SAP, change = modification
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Can be enhanced (character-type)

Text table = TCA51

SAP TCA50 table fields - Full list of fields found in SAP data dictionary

Looking for S/4HANA specific information? Click here to explore the details, fields and extensibility available for this table in the SAP S/4HANA version of the TCA50 table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.

Key field

Non-key field

How do I retrieve data from SAP table TCA50 using ABAP code

The following ABAP code Example will allow you to do a basic selection on TCA50 to SELECT all data from the table
DATA: WA_TCA50 TYPE TCA50.

SELECT SINGLE *
FROM TCA50
INTO CORRESPONDING FIELDS OF WA_TCA50
WHERE...

How to access SAP table TCA50

Within an ECC or HANA version of SAP you can also view further information about TCA50 and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).