Transaction not yet indexed

5Nng4UuAvJNJxjvqWLRTPEmAdBHdgx19Uph7A4RRjqojXFaQEFHveP23ogKVQqV2L8PqWxzMdWJs5F6H1wKCSFay

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