Transaction not yet indexed

ntxf4BQdS1fmnk7bjsKs5MBHrj4YBRUxia5FhQa9RJe5Nk4nDnhSyuWSpHw1uLDYrRsWKSn35HNQC72ufD8ycq6

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