Transaction not yet indexed

28nA1DQkbVJWseFTRhMhPimiShLSk7tVmdSeXN4Z22eShpdPfJJHpRVtnqPyN2ocvZdn8r27WxqPRYz2h5F1EBNW

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