Transaction not yet indexed

421fCfoUo2JPDxZtTTeVEuagwZpKhKsfM6Le2yFvzCpexBYsKmXjLiFtpbCrW4PPLiFi6SpoxJDkFSQJ84GrgsAq

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