Transaction not yet indexed

MkdXAz4aAxrsBPpSgnhTdEoWKswdy8YbqHebFaRHwCTmMwUmoFSyazTVSMKU2cjMJc4KKLpd8YGEyecP9D8qcy1

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