Transaction not yet indexed

21hmZm4SG1MCGe8DGZ2qp46U6AWwUkAbFrGqJyPzSab62NhMyngRbv3FqVwWANNLZWcfCWxzN2jeDfEuryT5Daj1

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