Transaction not yet indexed

21k5nmqbk14yeBg3YPDUm7N4CWzMSS55yxFGUtTk9gxM961g9XgwyXyRJDs84YM97Gb1bgDfafGUL8VQG1qAVMSd

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