How To Fix FMLGD_INFO345 - Comb. of trstn type, pstng rule, busin. trans. code +/- sign not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: FMLGD_INFO -

• Message number: 345

• Message text: Comb. of trstn type, pstng rule, busin. trans. code +/- sign not possible

What causes this issue?

Entry: &V1& &V2&
The combination of transaction type, posting rule, business transaction
code and +/- sign is not possible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a valid combination of transaction type, posting rule, business
transaction code and +/- sign.
To do this, use IMG activity <DS:SIMG._ISPSFM_H_MSGNR>Define Error
Handling</>.
If you do not want any details at the level of business transaction code
and +/- sign, you only need to enter the transaction type and posting
rule.
If you do not want details at posting rule level, you only need to enter
the company code.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMLGD_INFO345 - Comb. of trstn type, pstng rule, busin. trans. code +/- sign not possible ?

  The SAP error message FMLGD_INFO345 indicates that there is an issue with the combination of transaction type, posting rule, and business transaction code in the context of financial transactions. This error typically arises when the system encounters an inconsistency or an invalid combination of these elements during processing.
  
  Cause:
  
  Invalid Combination: The combination of transaction type, posting rule, and business transaction code is not valid. This could be due to incorrect configuration in the system.
  
  Configuration Issues: The settings in the Financial Accounting (FI) module may not be properly configured to allow the specified combination.
  Sign Mismatch: The error may also occur if there is a mismatch in the expected sign (debit/credit) for the transaction being processed.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP for Financial Accounting (FI).
  Verify the settings for transaction types, posting rules, and business transaction codes to ensure they are correctly defined and compatible with each other.
  
  
  
  Review Transaction Type:
  
  Ensure that the