Transaction not yet indexed

PM8jTR9UEew2bSJ2TNEEeCAK1ifaKdmMzj3eYmkwJbyadxUHJBLsPJhUEBQr6sWwYaKz2R5bFSCEJ6FDJgxeo44

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.