Transaction not yet indexed

52RQ688osQkCazqJ8As6PHqi8Gy4tJfmCrsT2Prtuk97rBpzTNjctAWPARwnaSQeSKuoYfLF4gn7qcoB8AkRKFr4

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