Transaction not yet indexed

28Cf1MoZ1GPSLHMDu4JmP1piVcrTNS4RvksFLUUN6PqQUAHVZtizXz342Ntm983oW2FfSvqa19C3xbfAgFj8T49C

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