Transaction not yet indexed

U99W2bSQQ1nRN2yGC6G1KmBgkdwkgcVa9cVpbMdaFCzhsEkCKyLWDBD5VXzwrVQf1b48krM1cfei5wVg5ScC1gm

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