Transaction not yet indexed

52NuzVmMHTWuSKgNkZsPyjZNoZ3pZAvuPUT2FA7heaXh5MsrCMg5x53H37aEE5UN3aDdTRsukEYH12EcG2RNnSLZ

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