Transaction not yet indexed

263SZkMeM4foyJpDwRfmMp82MeV6zAo3ecvimw5Vv9Aep4DvCNeRShXbG5NBeAaQ4A2TJdqZPpYwfm3pJ2BtkHbf

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