Transaction not yet indexed

um2GGuNeCLKrkReKQLVAkieMSMmwHdSd9vYGKVve47p3eoQ6NvdCPUXtmJDb5zNE2VXU2BfQUkKmMCjnGWkjciy

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