Transaction not yet indexed

2SMLxm5dXQ8ogkLgEqfHfmTL3AQFkPHkF6EbMtw4JHsfuE4vjYiMBjX3Y2PFuUbscuRBcVBhNc57QjP5eHQahpYp

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