Transaction not yet indexed

MeLnYWDqEC3mDnm4yc1XztwDepvRMSycWJJ5m3eChEWcveUt5GvdRwAtQ5haNAei2EzjZbwjJAPJ77YMaDTobMg

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