How To Fix /PF1/MSG_SLA157 - &1 or &2 must be supplied

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_SLA -

• Message number: 157

• Message text: &1 or &2 must be supplied

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_SLA157 - &1 or &2 must be supplied ?

  The SAP error message /PF1/MSG_SLA157 &1 or &2 must be supplied typically indicates that a required field or parameter is missing in a transaction or function module. This error is often encountered in the context of Service Level Agreements (SLA) or related processes in SAP.
  Cause:
  
  Missing Input: The error suggests that either one of the parameters (represented by &1 or &2) is mandatory but has not been provided. This could be due to user oversight or a system configuration issue.
  Configuration Issues: If the system is not properly configured to handle certain transactions or if the necessary data is not set up, this error can occur.
  Data Entry Errors: Users may inadvertently skip fields or enter incomplete data when processing transactions.
  
  Solution:
  
  Check Required Fields: Review the transaction or function you are trying to execute and ensure that all required fields are filled in. Look for any fields marked with an asterisk (*) or highlighted in some way.
  Review Documentation: Consult the relevant SAP documentation or help files to understand which fields are mandatory for the specific transaction you are working with.
  Configuration Review: If you have access, check the configuration settings related to the SLA or the specific module you are working with. Ensure that all necessary parameters are defined.
  User Training: If this error is common among users, consider providing additional training or resources to help them understand the importance of completing all required fields.
  Debugging: If you have technical expertise, you can debug the transaction to identify where the missing parameter is being checked and why it is not being supplied.
  
  Related Information:
  
  Transaction Codes: Identify the specific transaction code where the error occurs, as this can help narrow down the context.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after checking these areas, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.