Transaction not yet indexed

5x6upe8dR7WYPdHyJR7jVdEfxLGfmbArBxcw3SRcqstg2mHZ6RJKSgwmXzqfy5TTkG6ZESVAnP5RcVkFK3bsXjt6

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