Transaction not yet indexed

YiRM8J47SULUfYhygzPjUL276MP2SbbboQAC4EeVTQoH9eUmYH1NELVN77SRAZvVZdBkoLFJXnKBkvxih8Wbyr7

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