Transaction not yet indexed

MUetMeVmb1QmnnzvBjZbsi5RTPjriAPB6Q2aXNjHVC6za5H8FUNzzkB9r6JSmtGEojETknuLDYzRFQ8XnxLTuSs

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