Transaction not yet indexed

5478LkntMFh5WLAh9J5y1aNdGCZLJDEMpDUPC8BduPuFhzQbDbPKfUjWN1JSQ59Wy4A8gm9Fj2CWmWrw5NtMZTE9

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