How To Fix CM_EAM_TL_API191 - Enter a material number to create a component

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EAM_TL_API - Message class for eam task list API

• Message number: 191

• Message text: Enter a material number to create a component

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 CM_EAM_TL_API191 - Enter a material number to create a component ?

  The SAP error message CM_EAM_TL_API191 typically occurs when you are trying to create a component in the SAP system, but the system requires a material number to proceed. This error is often encountered in the context of Enterprise Asset Management (EAM) or when working with technical objects.
  Cause:
  The error is triggered because:
  
  The material number field is empty or not filled in the transaction or function you are using.
  The system expects a valid material number to associate with the component you are trying to create.
  There may be a configuration issue or a missing authorization that prevents the system from recognizing the material number.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Enter a Material Number: 
  
  Ensure that you have entered a valid material number in the appropriate field. This is usually required when creating or modifying components in the system.
  
  
  
  Check Material Master:
  
  Verify that the material number you are trying to use exists in the material master. You can do this by using transaction code MM03 to display the material details.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to create or modify components and access the material master data.
  
  
  
  Review Configuration:
  
  If you are working with custom transactions or enhancements, check if there are any configuration settings that might be affecting the material number input.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details related to the transaction you are using. This can provide insights into required fields and processes.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW31 (Create Work Order), IW32 (Change Work Order), or MM01 (Create Material) depending on your context.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training and Documentation: Ensure that users are trained on the correct procedures for entering material numbers and creating components in the system.
  
  By following these steps, you should be able to resolve the error and successfully create the component in SAP.