Transaction not yet indexed

52FF7EvmX6qLheaUmtLsC1z1F6vc3UJDUNRfpRQj4eG9FcctwTRrU8h4DbLqmswCvMiiUZS3ZJcHbJcMYZKyRoM7

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