Transaction not yet indexed

M1xjmFZRVPbmQMgbCQ2ZsLnUafVARyVSWp4dP2AE6o1qGTMcZLdY1jkF68xFnUvjTo4G7Bt8Ef3p9aT4th4G9Pb

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