Transaction not yet indexed

5uS21asHLndusCzcUuWLytYbp7UiekQjUbnwuNbEiMbfBrzvNWYJtpPzndWhnS65VgVBMUizQqrFT3QcvbJgiakq

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