Transaction not yet indexed

28SSmJV2S1GPDR5K8oKAnipNfLUB8Wj74Eyu3W5FhSaMdGedGAf4zphPRhPqz6K9SZDWWLtN32xTFuYJECySfTf4

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