Transaction not yet indexed

MTXc19B63nsyGMWDeWxo4GRXgjUWpwVTVnbARaHdD3vARdQVfggVMXnrpjdFbamybNHNqs7SVaVYfSePenYiSbS

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