Transaction not yet indexed

31LKN2E5uc3wmkbLq6NFWM53UiKMqoJc1DZqGhm3KLPZc9mDDXGHDVbQnRLJ2dy7hyDkzJfhQgiYPD1FDExY5Pto

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