Transaction not yet indexed

Mq21mb2S59Atq13HvKpEEoiDPHKBhDT7WNK1YPJMKpmYR2xXzfbGbhr9JLoWGmJfVMWoxTTtCYuqDNiAzXveRTh

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