Transaction not yet indexed

52SFb5rZm5hY2U8a5KQybCWFkn1XRjXhPwHaPQ6v2cWkb2L99Zw9Whb1H6mUDJFK9FnkP7DqGoTwcwHxtiRWLSP5

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