Transaction not yet indexed

21NZvPBqRAYFcfpqPi3fAG7uiCPeVkvL2vJPwXHJeb3YUM6e81HdEEmP1QQT7ARCLFPBzkrHnbszzdAtbp6rp4V3

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