Transaction not yet indexed

421UMLCAsuFrpmxshcj7ZNcxnQmzdwnqkGHNNcxeBUR5vfA6vQeACikryBG6XkY5CAQXZwDSHxHpb63GDFkprwVd

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