Transaction not yet indexed

473QDkfxfKdCiMKvoPBvv4qTcnSbx3ksNETbvaqrNUfhAsLQFTH6reDWr9jT8ZFim1pmNgU8Kf85pKcyiKCpG6n2

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