Transaction not yet indexed

28Sndp9n7XEF1YnY2ESeV6jExcqM1ymDpFUsdbkCTAeCsj3141Jdoah6NNt8xWWGGVA3v7XSn95YYb9U84ihdkv2

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