Transaction not yet indexed

5u6xMbQvgvPCv1hQf4NzbMadbfRmEDmht2ciTXKZgGURNLJ4vL5Ba1At2vxDhv2Sbd7pNaSXMUe6zQAHTtAoNc2

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