Transaction not yet indexed

28n1MqAyhPuUZmwQY2aixk8hKPdRBJvDGZhu2jSCkQxYWDpPiDPcnnqSawoy2RMP2qihN5hvEgwWLcw5288twcuP

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