Transaction not yet indexed

5u4MFiD4bwfBqmLwu1sByenCV6Pq5jkYw1hCKmwGDMcM5RwGS7icnR3n77R6E4eX1b9KieeMFqKtqPSTxfwRyuS8

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