Transaction not yet indexed

MUMjCwUE4C7Yu4pqQsz4ryqAcPTaRvuGQaSSJQp27CJ4KgVCbPKyE5R1WK44dZwePW5g7MPD7moecyVti9iM9x3

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