Transaction not yet indexed

21Sm3nqm2U4mqbbYcUiuFgxT2jPcS5jSuxqvr2D1jZAenrvJrhLdM3W8MJuk6eDYH7cFD2c9TPevqiwQ8Le9NoZi

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