Transaction not yet indexed

4CouL6E1ae3UZ8tHVisesk1sQadvTM6vcnSgPWXNt3iZ4ncBavFnBEkmXtCm2KJsxUAPX84oM3YgRig2vqpN3XUr

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