Transaction not yet indexed

2e51JXussfKQshVJFKKhhTj8sbRGxMCcJQaqHknX8ZcNavPXXHqJeUMNKFUzTo9LRMzF9PZwkDQpDZFWRdwbymF7

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