Transaction not yet indexed

21Kqezhbsm27CcFfZhBGS6LyWCwiVswnUCZMDq5k5db3xvmhtSXYsEEo6abPLCZe7xwS1qZSHUpgpDaYhKkKQKLS

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