Transaction not yet indexed

2688UruCA2GK2dcdbKs7BuJS8LBziDq9T3tHCfeH3Ak42xkhS9qinDiyhVE5SZ4pgfmvBmiQBh1ARpCHKYV6MdnU

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