Transaction not yet indexed

28McLzirDWJtY2ZAAFFYgqD94e2cZYP6TiXpBsP7iTJWHYdHjsasgTpReZEWfTMfSAon94mU8Qp5vTAkqN5PxAgo

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