Transaction not yet indexed

21CpRcqEH77dLSgv95A28cotFpJDxVRVFjeEqvip2ndE1gmkQp8MzCSwAttmDk5ZMpPX4cFZU5GoPAZACvzDRJSW

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