Transaction not yet indexed

52C8n7Lco2Adbq2H52RfWSt5DMZgpjfueStQJgbtwGtDvQJRPa5AUfA3sd5Jd75pikqtvJjiqSZ2d9USCNDDyM34

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