Transaction not yet indexed

AMEX24xVoBmGvo6uPTMBZgdmgfNwsr865pEBsDpcprSWCMx6RrSsLztyR6cuRQXqPHy8Z2TZSepeUTpPGCgGfL1

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