How To Fix H1801 - Table &1 could not be converted

H1801 - Overview

• Message type: E = Error

• Message class: H1 - Messages Used in HR Funds and Position Management

• Message number: 801

• Message text: Table &1 could not be converted

What causes this issue?

Table &v1& could not be converted during the upgrade.
In table &v1&, the system found entries which have not been assigned an
expenditure type.

System Response

This should not have any further knock-on effects on the upgrade.

How to fix this error?

If you do not intend to use the HR Funds and Position Management
component, you do not need to do anything.
If you do intend to use the HR Funds and Position Management component,
start report &v3& (after the upgrade, but before going live) to add the
missing entries to table &v1&. Start the report in test mode first, so
you can see the changes that will be made.
Alternatively, you can restart XPRA report &v2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message H1801 - Table &1 could not be converted ?

  The SAP error message H1801, which states "Table &1 could not be converted," typically occurs during the process of database table conversion or upgrade. This error can arise for several reasons, including issues with the table structure, data inconsistencies, or problems with the database itself.
  Causes:
  
  Data Inconsistencies: The data in the table may not conform to the expected format or constraints, leading to conversion failures.
  Table Structure Changes: If the table structure has been modified in a way that is incompatible with the conversion process, this error can occur.
  Database Locking Issues: If the table is locked by another process, it may not be accessible for conversion.
  Insufficient Authorizations: The user performing the conversion may not have the necessary authorizations to modify the table.
  Database Corruption: In rare cases, corruption in the database can lead to conversion issues.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like SE14 (Database Utility) to check the consistency of the table. You