Transaction not yet indexed

5u3B5FbQBnxiKHyuWHHp8d8Wy5DScmmfe2YZTm9XZw8PxDA2JCNbGGM5eJBfHZqdK4CfToUowqEvqt3vxFsAXpc4

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