Transaction not yet indexed

28QffkynTD5Y7Yas3c8ctoDugY6k9tfCZbZhrMPEv7uNpPccyEX4eth2bnFX7u7uZn7tr54uouAFjCPrQik8q2V1

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