Transaction not yet indexed

21Sb11SsYaCC9WMKfKUqxckWt42AJwQc1PeyBQbAZ9PgPAaA3ftrbGwEZpf979e734htEhJBh5suCx1YZMYSVTci

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