Transaction not yet indexed

mpA5Qf9MuWjSsYb5NHNfsnUd2c3dSX2nGpSHWJjgoB2X7ZgdKf25P3zKe2XQBA3ZLajPTNQW5jVFNo8X4mMnms4

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