Transaction not yet indexed

mtgNKG1AsKa2YCwHVTRG4aE5NmQpwt8pdVeSRw8geveYCywj4CbCBtssh1eTAwQmJDaaD5yNS1rSEgCsC9QibCc

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