Transaction not yet indexed

RQEr87u3Bio2UQiWvSZzy6XZ5YFjayX5fZ12gy83oiAGriDyuSkPdmr8JefNeGDZ95YCrfAqc5KCXGGq9d8J1sV

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