Transaction not yet indexed

MYMSEV1yQaYnbajL2vWQZWfXcefCCgVCJtAUFmenDFimZn6GeQZuJAszfwBuzvs2sBnQ67WhCyZ9ZmrNN56qxrh

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