Transaction not yet indexed

Dufo7q1hN3TeUcfVAxph99Gv7L8Mc6ukXPuBhM2EXdkJQnDEJnpCvdxRuhixtGYBoLu6eZ3rGnZwGMCSCR3NzBM

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