Transaction not yet indexed

kk87gjmXXoSLSNGUJpHqkCHFBBNAeZCH3pL5E9hMYiAzdxEa7aasjdKuJqNuSC6tkFkNW2fWLmyRU2NM2JQnav3

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