Transaction not yet indexed

21uHWvbB3MHP2f8y8uZG168u9YfCdf7vtHkWKZpCg7Yc5zFycqDLAnXdL8nHT1EwoYPzmF8ckF681U5pLSY9DfdG

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