Transaction not yet indexed

MknCxWLg3Qkr6Sm8YVZGobPc9vmXFmyK8RcEcrUToUurNv8PmrBbxmnC3q16kkCFY3WgLNUaiMs6G1ESD21Qcnx

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