Transaction not yet indexed

52ai9f6XhXdtDQhmjLbtjqFfeAwj2fhRDxhDKmPULzZFSzZ4myLZf54zr7amcTUBkqANc4RengAcrgHM3DiMain7

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