Transaction not yet indexed

28HeGD2TYgDwNktyDwFe5ZYFGzoBRcvFSCRF4DsWSUfWtMtJtjxUN3ntiZjsBaHbC2dcDdJAc6WQz6W5EH8p9BCE

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