Transaction not yet indexed

wuU6UJ7sBjRqKbPrYu4e9GsJ9zP1CnDgoUJcs6Ze4tsFi2cdUyaiy6FLJsH2BifZeZSwfGtLeJTe4kCvUfpDtES

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