Transaction not yet indexed

53SBYvucbfVCENqB3WLKpcFVBkhBgV5RBwqoDh572dSZ1LQEqKe4NT8WdBuDBTU5n7bVxKVRZb4NZfZcmfwaheQH

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