Transaction not yet indexed

52PMjkqpnBwfRFoo4Pf6k22DmcTJpHF4a7siksGEfeTf5x5Qxdy9f4hzLqBfekyHTptLbDkv9pugsPCkrDDv6TQC

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