Transaction not yet indexed

21UMTXw2LN8bpsFaVuaqUNxnRbJkmoRKazKV2xMHKDKXaM6eZ6DVpgcao4vJHfRwBavcXhmVu6ruH2398CynLtuC

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