Transaction not yet indexed

a1uSuLh12Do6aDhSgB3hu74XvrmABvsMziB2ZEFvVkG5wS9ukKQQTjvCVVBvKGHW5QXcnNAwLWdCRWiw7F19unB

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