Transaction not yet indexed

21SFNf2fjCyNdN8HejNzpe8Twq7JrXyCnHDykAWNPNNy5WT9e5WyUt3PfsVZboqFHY8ZJpQEsWS1yx3vXrPGq97R

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