Transaction not yet indexed

53uw9SVBiZxDANyuC18eJemKQGoWfQnCs71jq6FjB8VUdShfQThiWU6bKThfTZ2pC41aNLb4ephPmxPRSaHgUgAZ

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