Transaction not yet indexed

278QvhCSSieUjJgBDyQnihjic9wZBehNAWWk4f7wKQdEFcd3ECvEQ3PkeLwqsLe6SK7BAruzyLyDtZ8D9YGKtaAg

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