Transaction not yet indexed

28HGKFL1cyRi2Bye3mgESiYwgMwVoQDN8mJffH2zgeFM8WhiU8HwMFeycbfp7TCQvADEANSqyiQmduhuh4e8gJFC

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