Transaction not yet indexed

1MfbGRmntevNJM2nMRqKpXvzAi3xNGk6ogcfStLkCnEouffdRMFUqNWLv71P9Fj4CKCThQRtFQtnE4tHfSA5zSE

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