Transaction not yet indexed

YmC8n8dNSedGVhzeD7krfZkKwsZvTAaUHfT2emMhtWd4xtTnoRzJ3pi3JigQLnWRB5RSaTKSWFr4KbMR3Qmj4R3

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