Transaction not yet indexed

278YXVvBj8UVP9Y1m7SSjGvSRCv7xVNY3pfmqyPhQJ7vTKf9kDFwF21Vix3VhvEXPyF3QzsK2qVf8X1JSj4ARw28

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