Transaction not yet indexed

ME2Ba8yv9pchgVPxL7qk9CZxMMWpzbGuyFfeZSXErwArbzQjcCSXipBu8oW4tAHDjVJL9YYEpgbwXL5NZY4uYRC

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