Transaction not yet indexed

421nzUE9xeNLHTmgQePDWkxQcDoZJ7WWwqBqQqduZCYK6W6sXHHaMduW1A2AESRft9mjegwythTGXtSKckvcjhQP

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