Transaction not yet indexed

muLmtPKXWbvUejUU6qg1c9SVkTfvdX6Fm4Tpg7EhaLS2M18M3cgE4uaKbjFST2Pd7QWHfJHfnB8kKtcrDLtFdF9

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