Transaction not yet indexed

281UHKKQAmRagVCikjpNVDSS5NvY6vRhJ8Zj2jftyxRDC8AEhFcKHSgnEdkbE6pE8f7dpzqdYBdGiGSWG9iGr6Gp

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