Transaction not yet indexed

52SAc2e8GHRMQkqd8tk4cMgvgjyPVEeU3BZnvqdT8YgYSJMKLESaZGSrNWkvhRc5hsoX1DDsM3TzsyXtubsfEV57

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