Transaction not yet indexed

21BtrQt2Fd4FSkeet4GEg4YBvbTuLUQEwXdfA4mE9cp4oHk1YAcE1Y53oRFGRjVJvB5tt4e1feWfmhRx1WS6wiov

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