Transaction not yet indexed

2kkC6SDhdm77uiJVm9kk31FaeHxaJdMNfqEHSFrkMKZqcdPxQydpXFd4RNVSAw7y4jB7eWmfhqWi5FH1qF1UyVhL

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