Transaction not yet indexed

1mbLtTL4Eff72qMb9LJAwKYVLUDj1Df7JdU7JkJuba64a5ZBhvyuMeL1Jixo8xX7DduEpPkpivR4EmRTvrcukX1

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