Transaction not yet indexed

5k21iKRa3NGNHg7EzhCmEAhrTmxUwNf6JTiCehsvgTXQbcsRe5jV2e791esSsmkmx5Bs6pbncNQgqKDewbZFZn2L

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