Transaction not yet indexed

3C257unTnGe2SCLABF4xTN5geJrXrUfksePMmcFvbxvxKWgchEVVVHKhLhoxn2GZx7p1aEbF2nbGaFu1KxwfePhx

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