Transaction not yet indexed

MKLtT9s5Gi2zgabUwhqmRRMpbrdkP8CTceMMmvSAW8i2Q21v7gsn8GxRyEvd2B5AMxt7gRchCW9BbU8SDWPBew6

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