Transaction not yet indexed

MNpJAZqS6Tsn8QnRSWjRLP312f2U7oP63pZHA38kLhHdkMvnbJwt37E5PYCEcf2DB3K12ZPEEvxu5encS5vLPsN

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