Transaction not yet indexed

MumCki9GDBTcoXMsZ1RnmcUndqGFyPQ6E4GBdVNKYoC5Nsvm5duPLiVt8p2X1tWCiGGfRHzwYdeAdijoCiccwsG

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