Transaction not yet indexed

28CLFKc5WYoL6WYEcdSKDWDXLCTCB6ti7kiQjYE5UGPyVQh3jmYMmdw7dMvMJab2oVoyhGrX8CPxyyipDZvaaF8Z

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