Transaction not yet indexed

pgnNDw6ezor3UkUY5mo3usAMacaLd7eS3YpG6eRNSPYBJDhJP7Q4c2ZvnPufKftyqicQUPkuyD2fztPgVDA3cw4

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