Transaction not yet indexed

Cu52nuA3Gy7Ukzt7AxP9DKG9pvwEcuRKeuzJJfCDsJDT7SLK4ghZ8NFSenckeyp5Y2DBB6T4NJqdkrW4iZAkUF8

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