Transaction not yet indexed

5u21rP1fxaMwDrBNnuw5SWnpPSWDGHscWN2EvKm7nsG4ypEJjzU5aFtgVL3hEUBBhWQp7fK29NsD6KQVZWVi6c5M

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