Transaction not yet indexed

21MSQyFvsEnopeN1q9qhpj44CJPSissGo1QoyBQVEyNBydVrWhHHEYbEHvWRC52eNs5vkcWXPm2MgoQZBK4JsjNS

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