Transaction not yet indexed

21HvEx2AxDTkVMYzD1yqa4gASePDeXanuo9Q4kKbKZkhfJi9qexC6DFeNSXRfiiLbwPXax5b7g6BXEXtbaDF9zmq

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