Transaction not yet indexed

121QBHCnBRTi1MExMNXv6eCwYn5bcQvzjp54cySQ3RJPau5mcxupVJXfMpxVF6wAQXMz16bFh3rfRLLhSR8HmkUT

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