Transaction not yet indexed

53DhmkS1P3UR3LyP361tsMA7qXjtyHDWUPV7vdASSUp2y6rcrT2v7suvv8edvGkbDHWXGkeZ4LbbMN7ZytnaZ7Z2

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