Transaction not yet indexed

21C7MHmVE8ngcnzZDXu7gSxhCQq93CW9PJSVyrQveHwXaL8JcJACWwFhtev7gHdBAsm17cwQWT7ctU99gGFNFWVW

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