Transaction not yet indexed

21E4zgNoxLspr8H9fXM2E7KeFRa13pZ5oA3e7pfjJTUEaU7vYdmD6aq935FMwpTFdYLzApzQKDT21fCWxHTL7tkz

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