Transaction not yet indexed

52f5jBk1jcvtRXWWEXDDmFYfBoYbxWW6gQjETWEh2WR2uswVmy8qYwL8AdKUMPcF6zX3m8BWr3hk3feHm7PeV8Pe

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