Transaction not yet indexed

AzkCXxxmdGQbWcFykbR6QBfRHCS3HaaNnL7VuZwv52xMxjRTX16CxLZs5GZ76yQ6N3k3DaD6ec7HVP7ADPK1NpG

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