Transaction not yet indexed

5MDPKbHkiYiy3tAcTSXJHiEnmqcRTCbQju4wFd6qNHFYbohESenPgkbWUDoR6SosKy8eNjLmLq9ZYE5r6HLhJLJ2

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