Transaction not yet indexed

MJmtBNWKGhrHJd1J2Kv7v7qPiC6haffN6eTt4Ry7Jj3JUrjdzfLMBpNdoZzDs9dyJrBoC5LABc63bQxgovdA9KK

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