Transaction not yet indexed

21Zk4LS4pmLPDYkWNLoDP3BHBqRWtUUgXn61aU3pTa65GUtRHAL5LFuFE5bWtng7XjTD3HB4X3xExHWbxmxzapyc

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