Transaction not yet indexed

21KppxsYv22XRwHcxbHY4rp8d2w2ZXT1hESskrFC4bmMSDZDGeEB1uG4QuXeC2byJxqfJ1SQpUDME56YAyp9jpRK

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