Transaction not yet indexed

556EaQZjqigKTiF3mTnfc7XwMi6RBMph7tkc7SCMUhofZrCNJChEjy9v8EVMsJqoAankHZntuKUoX4EcAzkB5XTE

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