Transaction not yet indexed

28tcmecYCPYGADFCowwi5LvhNiuDPnjDbKwzCriyaFhQFEoZp9pb2wPpTouTnFC17HxZbACL6hdfCRNpmxuA7fT6

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