Transaction not yet indexed

53SSSkACU8AzHpP8uXYc11EsoM2eeAzu9Czvjjct5xWhAda2ptPWMMy186dNCzGGZVTaRUkun9TMRfCMG9QJiXLj

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