Transaction not yet indexed

5Uj99zbexV2CwS2oJY5s9jiPNG7uUoUX9GHn9prWs9beQp5niPwpCmLik5Fh3ZxzRNdC1dw4yavRQsNL6uBTS5Am

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