Transaction not yet indexed

1Mtg1aBr2xXBGmAupDJeayreeWephoCimdUesdPtpjKh5PePWB5VhoD2iKN4PcGfPQ4tuBRsHEvLRANRyqQ8Jmi

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