Transaction not yet indexed

RBCGtfZq7MZ5c8QL9gtP37HJFbhqdU6XZYX3SSHnb2ukfaL8PA2Sp3iwNTHfj3gVfpY8wwuAuhQJKqtqijy7sK2

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