Transaction not yet indexed

21MkNwpSuS4JwC5XEh8wAhqUPDaLXgjJFXmATsyanS9Cz1jYCzy27VYpHh5FK93cRNuE6o7dEdb25SbjDsBPREwR

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