Transaction not yet indexed

nfDfjtPVERUfiqEk5BKcxPDdFu2nkduWF8AJWrEkS1v48AwbeofkLbvv1BLLKaSqcUrXq2PMVFM4YHu16ovdTo7

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