Transaction not yet indexed

21Cpqc8hNGNZi5SwVGzYZMBE97jf8YEv6b6dt5dkLfdhNQrwYDwnWFgjyHJCScjbLCTQBvt4eKzbakbTSinYaKaG

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