Transaction not yet indexed

28t8VTuuzcvQJrMFNuME5eEPvnqegeqTANP4tW1qDbeeT4ML1sM6c6cxmmg7PeuSYhzvSfmYDtYynEadBBA6v7Va

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