Transaction not yet indexed

52u1Yk6KfTYbqUuNSX2op9QFuVHiVJXugk4MojeyB6G8TPCMrFqqDAajCkGuNEDKU9UwF7AKp8FUErRqzFyoPC66

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