Transaction not yet indexed

5nMbkEXisESSPg2fHhvcq6LWtazxXV9L2rJgHnTbeqWJJa7L4DbbSC6FxUPeWEjmpAtqAU89XQWdSzdBzZXsuCE8

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