Transaction not yet indexed

Ub2k5VjF1kAMjF7zisPuJP2ZRTeChaZbvKLYH7JcjcVGGu55qfa2thvfmY9TmCYmJybDdZLQRwbtSVnzTYW893j

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