How To Fix CZ135 - Error reading table TMCNV, RC = &

SAP Error Message - Details

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 135

• Message text: Error reading table TMCNV, RC = &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CZ135 - Error reading table TMCNV, RC = & ?

  The SAP error message CZ135, which indicates an issue with reading the table TMCNV, typically arises in the context of currency conversion or related functionalities. The error message includes a return code (RC) that can provide additional context about the nature of the problem.
  Cause:
  
  Table Locking: The TMCNV table may be locked by another process, preventing your transaction from accessing it.
  Authorization Issues: The user may not have the necessary authorizations to read the TMCNV table.
  Data Corruption: There could be corruption in the TMCNV table or related data.
  Configuration Issues: Incorrect configuration settings related to currency conversion may lead to this error.
  System Performance: High system load or performance issues may cause timeouts or failures in reading the table.
  
  Solution:
  
  Check Table Locking: Use transaction codes like SM12 to check for locks on the TMCNV table. If you find locks, you may need to wait for the other process to complete or contact the user holding the lock.
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the TMCNV table. You can check this using transaction SU53 or by consulting with your security team.
  Check for Data Corruption: Use transaction SE11 to check the structure of the TMCNV table. If you suspect corruption, you may need to restore from a backup or run consistency checks.
  Review Configuration: Check the configuration settings related to currency conversion in your SAP system. Ensure that all necessary settings are correctly configured.
  System Performance: Monitor system performance using transaction ST22 (dump analysis) or SM21 (system log) to identify any underlying issues that may be affecting performance.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SM12 (Lock Entries), SU53 (Authorization Check), and ST22 (Dump Analysis).
  SAP Support: If the issue persists, consider reaching out to SAP Support with detailed information about the error, including the return code and any relevant logs.
  Documentation: Review SAP documentation related to currency conversion and the TMCNV table for additional insights.
  
  By following these steps, you should be able to diagnose and resolve the CZ135 error effectively.