Transaction not yet indexed

Mt2g8bgnLD2goSLmpGoX7oDeChofNTWQEhNXSfiv8j1wMNmRBDdcS5XGpuhd5CNrJ1ksr3JDWCvs3xq2RsQ8JV2

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