Transaction not yet indexed

421eQE9jFjVTuWgha8YXH9yV38E5B79Ji3HT7j3xiitMLEFVFNkaTu66Dd9j9buWn5JVjZRMMUhsKMroKBn4aSoc

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