Transaction not yet indexed

21AkMu6tB1CbSH1epX3nVSpAegiLmHTpyXCW5kApUrQ4xxPteMEuTwTxouc5JnKvSYWjsRVi3MBtqKB7i6z36uZu

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