Transaction not yet indexed

28hfxTdRhAGh4a7Xf5iGAeHeUbYti4xYQdxDWc7JqpoGoEMEWP4ZedE5E3amqADxKebicmHz8YtFPg9qSPUsXJ9k

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