Transaction not yet indexed

McCMC1J1kHDWRUBdVNbtgS28t9RXqo9UrPVutJSGh4vaJVFmH8nRxhV1HQXpZSFZb7kFKD7YiEyi9DPzLM8na1f

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