Transaction not yet indexed

55E99Tr3kXnWu9yX7gRnTeaY9uUS813cvsE8dkFfASiThT3hMnDGMtk4YHCYrYYbNyQv9oSjmTSCPxXoYoP8ecAW

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