Transaction not yet indexed

42E21eCmmdKwddvTPjh7kYgLqFDK7JGNmDX8JmVdQmRXocZTaYHXHtt5sN48L6vP4zf7DhseT8ZJuFBpesDs2xaE

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