Transaction not yet indexed

pu4nSuvmLjzweffmdzXtJAJuj72oSqVvk79Ykr3pb1m3SxvbTE2cUwSe7j2H9auDA8t1QQtpmCghw6LS3qBKoYU

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