Transaction not yet indexed

Cu6X5XZGbhoAZT4BDnG6XASpgkTTPDHFoXBRgMXMoViyrephW4mfjoGW9ATNRvBZUkgBmEUhPW6gD6yaaYMdZeZ

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