Transaction not yet indexed

21C2ZGuKrJGNE2pXaiGqtsXrNtedpXDctFpjo6py2kcbvAkjJVfybU9iuYrmqEbuA4BYj3uzCnnxFeEESX2ErXpL

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