Transaction not yet indexed

5UECa1wwEqU8WdQFc2yRUxGsFUECHhqpdWi3W829Si9vDUZKpwCwAjsFynLfvEMaJSGF2UH9QKW37vSAgKbWqzo1

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