Transaction not yet indexed

Uub8pUmD1N1ZWRZuHNqyyTA2dKbcmw1ktLidrRfF4GhnMRDd2dvxasPusbgsAjsWJThPZneJbvzmPVZSShTYaF2

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