Transaction not yet indexed

421XTTNQygJRwAzBHzgzhDWtXJNGhnAHhgSeaaUEKAvJzEPwujEhWL27PRdBkt8SVfatMBH1d4S3pTSex6f7n57t

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