How To Fix SRT_SEQUENCING100 - usage of & is not permitted!!

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_SEQUENCING - Soap Sequences

• Message number: 100

• Message text: usage of & is not permitted!!

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_SEQUENCING100 - usage of & is not permitted!! ?

  The SAP error message SRT_SEQUENCING100 with the message text "usage of & is not permitted!!" typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is an issue with the sequencing of messages or the use of certain characters in the configuration.
  Cause:
  
  Invalid Characters: The error often arises when there are invalid characters (like &) used in the configuration of the message mapping, interface mapping, or in the names of the objects (like service interfaces, message types, etc.).
  Message Sequencing: It can also occur if there is an issue with the sequencing of messages, particularly if the system is expecting a certain order of messages and the configuration does not align with that expectation.
  Configuration Issues: Misconfiguration in the integration scenario or in the mapping can lead to this error.
  
  Solution:
  
  Check Configuration: Review the configuration of the involved objects (like service interfaces, message types, etc.) to ensure that no invalid characters are present. Replace any & or other special characters with valid ones.
  Review Message Mapping: If you are using message mapping, ensure that the mapping is correctly defined and does not contain any invalid characters or configurations.
  Check for Sequencing Requirements: If your scenario requires message sequencing, ensure that the messages are being sent in the correct order and that the configuration supports this.
  Testing: After making changes, test the integration scenario again to see if the error persists.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP PI/PO you are using for any additional guidance or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Community Forums: SAP Community forums can be a good resource for finding similar issues faced by other users and the solutions they found.
  Debugging: If you have access to the backend, consider enabling debugging or logging to get more detailed information about where the error is occurring.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.