Transaction not yet indexed

28sh4VHBLu3fGyTWPEkHuDn6bRjsUpeVnfKAw9mcT5yeLyMtzddGdhQc99kL7yaoPJepc8EdjUb4CeCCQGrf2ypS

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