Transaction not yet indexed

iC99Ue8n1RYJZJrznPR293pMYM97PcoQKVrihH9jAJ9vSMimcbzMTC9nMxx6F9JoNRbHeRU6fMHKHDghhAFv4Hu

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