Transaction not yet indexed

51vyFu5UutBXzoEDLWuKEke31uTNdjZsTY577qvAh7tNbJbNA5PweJy7k3HJmAMfgNe92Pq1Sr5FDxHN8uFqtSi2

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