Transaction not yet indexed

21pMb6kZJDuWfha57YSGmjBZoGpkkAfX3vPBRbmdhyhqB161ENYD42uMyAoFNiPbT7SiMnRcCfZHz4VUwXeg1JW8

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