Transaction not yet indexed

53SChwNrM7bVHjdg2u9TNFcKzNzkrQD51TcA1727N6s3xzfHEwBmECfWViCWFhN8g4fdPBh8as4c3KPwvwB5HVh7

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