Transaction not yet indexed

52CEC4XE45yPgDhcaADegf5AyGAuf3hbFbyhMgGpPSEFWhRuhcHGNvLCeZSmegMGxMeCPY9DpcTimMNu9EAsptj4

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