Transaction not yet indexed

2u12DEiuna9tYHko4rkFaK2ZdPJtQi2qXNhRHJFKuBigy3iHcycMWLsCDCxFq7nSyLdusrZyoj1nSn8RZJ5JsNsd

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