Transaction not yet indexed

28ejkTm9tQ2KJyZzBvoFmZBi2NFH4DoFdkUpVMisbtVw5rerv3YhpUmpKnmXwvaHbYnJv9MWFV4BX1UepMWUMhum

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